Fullerton Weather Tomorrow

Partly cloudy 25°

Partly cloudy, feels like 25°.

Fullerton, California, United States · Wednesday, 4 November 2026

Low/High
13°/25°
Humidity
71%
Chance of rain
3%
Wind
12.6 km/h
UV
5.0

Temperature Tomorrow

Fullerton Weather Tomorrow by Time of Day

Time of dayWeatherTemperatureChance of rain
MorningClear sky13–23°C0%
AfternoonClear sky23–25°C0%
EveningClear sky17–21°C0%
NightPartly cloudy15–16°C0%

Fullerton Weather Tomorrow — Wednesday, 4 November 2026

13 °/25 ° Partly cloudy Partly cloudy 3% 13 km/h

Low/High13°/25°

Humidity71%

Pressure1008 hPa

Sunrise/Sunset

Fullerton Hourly Weather Tomorrow

TimeWeatherTemperatureFeels likeRainHumidityWind
Mostly clear 15°14°2% 86%8 km/h
Partly cloudy 14°14°3% 89%7 km/h
Partly cloudy 14°14°2% 90%8 km/h
Mostly clear 14°14°1% 90%8 km/h
Mostly clear 14°14°0% 91%7 km/h
Clear sky 14°13°0% 90%8 km/h
Mostly clear 13°13°0% 89%8 km/h
Clear sky 14°14°0% 90%8 km/h
Clear sky 17°17°0% 75%11 km/h
Clear sky 20°20°0% 69%8 km/h
Clear sky 21°22°0% 61%6 km/h
Clear sky 23°23°0% 53%5 km/h
Clear sky 24°24°0% 48%5 km/h
Clear sky 25°25°0% 43%4 km/h
Clear sky 25°25°0% 41%4 km/h
Clear sky 25°24°0% 45%10 km/h
Clear sky 23°22°0% 52%13 km/h
Clear sky 21°20°0% 59%9 km/h
Clear sky 19°19°0% 67%6 km/h
Clear sky 18°18°0% 71%5 km/h
Clear sky 17°17°0% 73%4 km/h
Partly cloudy 16°16°0% 76%6 km/h
Partly cloudy 16°15°0% 79%7 km/h
Mostly clear 15°14°0% 84%8 km/h

Summary

Tomorrow, Wednesday 4 November 2026, the weather in Fullerton is forecast to be partly cloudy, with temperatures of 13–25°C and a chance of rain of up to 3%. It should stay mostly dry.

Updated at 19:48 local time, 3 November 2026

Fullerton Hourly Temperature and Chance of Rain

Fullerton Air Quality

Moderate · AQI 58

Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.

PM2.5 (µg/m³)15
PM10 (µg/m³)18
O₃ (µg/m³)44
NO₂ (µg/m³)49
SO₂ (µg/m³)5.3
CO (µg/m³)222

Air Quality →

Weather Near Fullerton
Anaheim 4 kmBuena Park 7 kmGarden Grove 11 kmOrange 11 kmWestminster 14 kmSanta Ana 15 kmNorwalk 15 kmWhittier 16 km
More Cities in California
AlamedaAlhambraAnaheimAntiochArden-ArcadeBakersfieldBaldwin ParkBellflowerBerkeleyBig Bear LakeBuena ParkBurbankCarlsbadCarsonChicoChinoChino HillsChula VistaCitrus HeightsClovisComptonConcordCoronaCosta MesaCrescent CityDaly CityDavisDowneyEast Los AngelesEl CajonEl MonteElk GroveEscondidoEurekaFairfieldFontanaFremontFresnoGarden GroveGlendale California →
Windy Map
Weather Tools